Portable cellular telephone



FIG. 1 is a left, front, bottom view of a portable cellular telephone, showing our new design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a bottom elevation view thereof;

FIG. 5 is a top elevation view thereof;

FIG. 6 is a right side elevation view thereof; and,

FIG. 7 is a rear elevation view thereof.

The broken lines shown in FIGS. 1-7 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a portable cellular telephone, as shown and described. 